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Question 30 - CTAL-TTA discussion

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A major Caribbean bank typically develops their own banking software using an Agile methodology. However, for some specific components COTS software is acquired and used. The bank does not want to create a dependency on any external COTS supplier.

As part of the test approach, portability testing will be performed. Which portability sub-characteristic is especially relevant for the Caribbean bank?

A.
In stall ability
Answers
A.
In stall ability
B.
Adaptability
Answers
B.
Adaptability
C.
Replaceability
Answers
C.
Replaceability
D.
Co-existence
Answers
D.
Co-existence
Suggested answer: C

Explanation:

Portability testing is concerned with how well software can be transferred from one environment to another. In the context of a bank using COTS (Commercial Off-The-Shelf) software, the sub-characteristic of replaceability becomes particularly relevant. This is because the bank does not want to create a dependency on any external COTS supplier, meaning it should be able to replace the software with another product without significant effort or operational disruption. Replaceability ensures that if needed, the bank can switch to different software, thereby mitigating the risk of supplier dependency.

asked 18/09/2024
andrea rosi
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